Skip to main content
Version: Next

kinks

Description​

Takes a linestring, multi-linestring, multi-polygon or polygon and returns points at all self-intersections.

Parameters​

NameTypeDescription
featureInFeature<LineString | MultiLineString | MultiPolygon | Polygon>input feature

Returns​

FeatureCollection<Point> self-intersections

Examples​

var poly = turf.polygon([
  [
    [-12.034835, 8.901183],
    [-12.060413, 8.899826],
    [-12.03638, 8.873199],
    [-12.059383, 8.871418],
    [-12.034835, 8.901183],
  ],
]);

var kinks = turf.kinks(poly);

Installation​

$ npm install @turf/kinks

import { kinks } from "@turf/kinks";
const result = kinks(...);
$ npm install @turf/turf

import * as turf from "@turf/turf";
const result = turf.kinks(...);